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Re: [Qemu-devel] [PATCH 0/3] qom: refactor Interfaces
From: |
Paolo Bonzini |
Subject: |
Re: [Qemu-devel] [PATCH 0/3] qom: refactor Interfaces |
Date: |
Thu, 14 Jun 2012 11:10:46 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:13.0) Gecko/20120605 Thunderbird/13.0 |
Il 13/06/2012 22:54, Anthony Liguori ha scritto:
> The interface implementation was pretty busted. The way it created Objects
> for
> each interface was extremely clumbsy and brittle.
>
> This is a new implementation that does something quite a bit more natural. It
> simply modifies classes such that they can affectively have more than one
> super
> class.
>
> Interfaces never get instantiated. Instead an object's class just refers to
> its
> parent class and it's implemented interfaces.
>
> This should solve the issues Peter's run into and also eliminate the recursive
> call to object_new() (its no longer necessary to allocate anything when
> creating
> an object).
>
> This also comes with a test case for object.
>
I gave it only a quick look, but the approach is much more sane.
Acked-by: Paolo Bonzini <address@hidden>
Paolo